The reason I only give this drama a 6 is because, I found many of the situations unbelievable (in the sense of how the characters acted and reacted). It might be because I like stronger female characters as this one never stood up for herself and let everyone walk all over her. For me, it was just ridiculous and took away me away from the story.
This is by far my favorite drama. I love all the characters, it kept me engaged, and it had invoked all my emotions. I appreciated how light hearted it could be while it didnt skimp out on the serious moments.
I recommend this drama to everyone, but especially for those who are just starting out.